• 41 Maps, Atlases
• 5 Books
• 1 Journals, Magazines, Newspapers

• 23 Deserts
• 8 Public lands
• 6 Outdoor recreation
• 4 Land use
• 4 Planning
• 4 Wilderness areas
• 3 Recreational use
• 2 Camp sites, facilities, etc
• 2 Description and travel
• 2 Forest reserves
• 2 Fuelwood cutting
• 2 Motor vehicles
• 1 Christmas trees
• 1 Forest fires
• 1 Forest management
• 1 Greenbelts
• 1 Land tenure
• 1 National parks and reserves
• 1 P19
• 1 Prevention and control
• 1 San Gabriel Mountains Region
• 1 Soils

• 32 United States. Bureau of Land Management
• 23 United States. Bureau of Land Management. California Desert District
• 5 United States. Forest Service
• 4 United States. Forest Service. Pacific Southwest Region
• 2 United States. Bureau of Land Management. Yuma District Office
• 1 California Agricultural Experiment Station
• 1 California State Polytechnic University, Pomona. Department of Landscape Architecture
• 1 Geological Survey (U.S.)
• 1 Geometronics Service Center (U.S.)
• 1 Geospatial Service and Technology Center (U.S.)
• 1 Gutierrez, Viriato
• 1 National Applied Resource Sciences Center (U.S.)
• 1 United States. Bureau of Land Management. Bakersfield District
• 1 United States. Bureau of Land Management. California State Office
• 1 United States. Forest Service. Pacific Southwest Region. Geospatial Services
• 1 United States. Soil Conservation Service

• 1 Spanish

• 22 California Desert National Conservation Area (Calif.)
• 3 Arizona
• 2 Yuma
• 1 Angeles National Forest (Calif.)
• 1 Imperial County
• 1 Imperial County (Calif.)
• 1 Lassen National Forest
• 1 Lone Pine region
• 1 Mendocino National Forest
• 1 Plumas National Forest
• 1 Plumas National Forest (Calif.)
• 1 San Bernardino National Forest
• 1 San Bernardino National Forest (Calif.)
• 1 San Gabriel Mountains Region
• 1 Shasta National Forest
• 1 Shasta National Forest (Calif.)
• 1 Sierra National Forest
• 1 Sierra National Forest (Calif.)
• 1 Six Rivers National Forest
• 1 Six Rivers National Forest (Calif.)
• 1 Stonyford Region

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